Weather in Barcelona for May 2025
In general, the average temperature in Barcelona at the beginning of May is 20.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 22.1 °C by the end of May.
The climate of Barcelona in May is notably wet, with an average of 12 rainy days.
Is May a good time to visit Barcelona? check out the best time to travel to Barcelona page.
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Barcelona in May average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  20° | 3 21° | 4 22° | |||
| 5 21° | 6 21° | 7 19° | 8 21° | 9  22° | 10  20° | 11 19° |
| 12  19° | 13 20° | 14 19° | 15 20° | 16 20° | 17 21° | 18 19° |
| 19 19° | 20 20° | 21 19° | 22 20° | 23 20° | 24 21° | 25 20° |
| 26 22° | 27 23° | 28  24° | 29 23° | 30 23° | 31 20° |
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Temperatures trend during May in Barcelona
May weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Moderate or heavy rain shower | 18° /13° | 5.8 mm | 4 | |
| 2 May | Sunny | 20° /12° | 0.1 mm | 5 | |
| 3 May | Sunny | 21° /12° | 0 mm | 6 | |
| 4 May | Sunny | 22° /14° | 0 mm | 6 | |
| 5 May | Sunny | 21° /14° | 0 mm | 6 | |
| 6 May | Sunny | 21° /14° | 0.5 mm | 5 | |
| 7 May | Moderate rain at times | 19° /14° | 3.3 mm | 5 | |
| 8 May | Sunny | 21° /14° | 0.9 mm | 6 | |
| 9 May | Partly cloudy | 22° /15° | 0.8 mm | 6 | |
| 10 May | Patchy rain possible | 20° /16° | 1.2 mm | 5 | |
| 11 May | Patchy rain possible | 19° /15° | 1 mm | 5 | |
| 12 May | Heavy rain at times | 19° /14° | 4.4 mm | 5 | |
| 13 May | Moderate or heavy rain shower | 20° /13° | 4.1 mm | 5 | |
| 14 May | Heavy rain at times | 19° /13° | 4.3 mm | 5 | |
| 15 May | Patchy rain possible | 20° /13° | 2.4 mm | 5 | |
| 16 May | Moderate rain at times | 20° /14° | 1.2 mm | 5 | |
| 17 May | Patchy rain possible | 21° /14° | 0.2 mm | 6 | |
| 18 May | Moderate rain at times | 19° /15° | 2 mm | 4 | |
| 19 May | Moderate rain at times | 19° /14° | 2 mm | 5 | |
| 20 May | Moderate or heavy rain shower | 20° /15° | 3.4 mm | 5 | |
| 21 May | Patchy rain possible | 19° /14° | 2.3 mm | 5 | |
| 22 May | Heavy rain at times | 20° /15° | 1.4 mm | 5 | |
| 23 May | Patchy rain possible | 20° /15° | 0.4 mm | 5 | |
| 24 May | Moderate or heavy rain shower | 21° /15° | 2.5 mm | 5 | |
| 25 May | Moderate or heavy rain shower | 20° /16° | 8 mm | 5 | |
| 26 May | Patchy rain possible | 22° /15° | 0.1 mm | 6 | |
| 27 May | Partly cloudy | 23° /16° | 0.5 mm | 6 | |
| 28 May | Overcast | 24° /17° | 0 mm | 6 | |
| 29 May | Partly cloudy | 23° /17° | 0 mm | 6 | |
| 30 May | Moderate rain at times | 23° /17° | 0.8 mm | 6 | |
| 31 May | Patchy rain possible | 20° /17° | 1.4 mm | 5 | |
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Guide for Barcelona in May
In May, Barcelona, Spain experiences a transition from spring to early summer, bringing pleasant weather for travelers. At the beginning of the month, Barcelona typically enjoys mild temperatures with an average high of 21° and a low of 15°.
The city experiences around 8 hours of sunshine per day, making it an ideal time to explore the beautiful architecture, beaches, and vibrant culture of the city. However, it's important to note that May can also bring occasional showers, so it's advisable to pack an umbrella or light rain jacket.
As the month progresses, Barcelona sees a gradual increase in temperatures, with the average high reaching 24° and the low around 17°. The sea temperature also becomes more inviting for beach activities, averaging around 18°.
The city becomes livelier with outdoor events and festivals, offering visitors a chance to immerse themselves in the local traditions and cuisine.
Overall, May is a wonderful time to visit Barcelona, as the weather is generally comfortable for sightseeing and outdoor activities, and the city is not yet crowded with summer tourists.
Barcelona in May - FAQ
What to pack to Barcelona in May?
As you prepare for your trip to Barcelona in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Barcelona, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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